2-[2-(Trimethylsilyl)ethynyl]benzenamine

2-[2-(Trimethylsilyl)ethynyl]benzenamine - Names and Identifiers

Name	2-((Trimethylsilyl)Ethynyl)Aniline
Synonyms	2-((Trimethylsilyl)Ethynyl)Aniline 2-(2-trimethylsilylethynyl)aniline 2-[(Trimethylsilyl)Ethynyl]Aniline 2-TRIMETHYLSILANYLETHYNYL-PHENYLAMINE 2-Trimethylsilanylethynyl-Phenylamine 2-((TRIMETHYLSILYL)ETHYNYL)ANILINE 97 2-[2-(Trimethylsilyl)ethynyl]benzenamine Benzenamine, 2-[2-(trimethylsilyl)ethynyl]-
CAS	103529-16-4
InChI	InChI=1/C11H15NSi/c1-13(2,3)9-8-10-6-4-5-7-11(10)12/h4-7H,12H2,1-3H3

2-[2-(Trimethylsilyl)ethynyl]benzenamine - Physico-chemical Properties

Molecular Formula	C11H15NSi
Molar Mass	189.33
Density	0.94g/mLat 25°C(lit.)
Boling Point	120°C0.1mm Hg(lit.)
Flash Point	110°C
Vapor Presure	0.0168mmHg at 25°C
Appearance	Liquid
Color	Colorless to pale yellow
pKa	4.17±0.10(Predicted)
Storage Condition	2-8°C(protect from light)
Refractive Index	n20/D 1.564(lit.)
Physical and Chemical Properties	WGK Germany:3

2-[2-(Trimethylsilyl)ethynyl]benzenamine - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3

2-[2-(Trimethylsilyl)ethynyl]benzenamine - Introduction

2-[(trimethylsilyl) ethynyl] aniline, also known as trimethylsilylphenylacetyleneamine, is an organic compound.

Nature:
1. Appearance: White to light yellow solid.
2. Melting point: about 40-42°C.
3. Solubility: Soluble in organic solvents such as dichloromethane, ether and tetrahydrofuran.

Use:
2-[(trimethylsilyl) ethynyl] aniline can be used as a reagent in organic synthesis and is commonly used in the synthesis of metal-organic complexes. It can react with metal halides to form the corresponding metal-aniline complexes, and is widely used in organic synthesis, catalytic reactions and materials science.

Preparation Method:
2-[(Trimethylsilyl) ethynyl] aniline is usually prepared by the following steps:
1. The aniline and chloroacetylene react under alkaline conditions to generate the corresponding aniline acetylene compounds.
2. The aniline acetylene compound is reacted with trimethylchlorosilane to obtain the final product 2-[(trimethylsilyl) ethynyl] aniline.

Safety Information:
1. 2-[(trimethylsilyl) ethynyl] aniline should be stored in a cool, dry place, away from fire or high temperature.
2. When using, avoid inhaling its dust or gas, and wear personal protective equipment, such as protective glasses and gloves.
3. if accidental contact with skin or eyes, should immediately rinse with plenty of water. If symptoms persist, seek medical attention.
4. Waste disposal shall comply with local environmental regulations and shall not be dumped at will.

Last Update：2024-04-09 02:00:40